DOI: 10.11799/ce201708016
Research on backfill mining technology with continuous miner under high geostress and complex geological conditions
JIANG Xiao-jun
Abstract：In view of the large depth of coal seam,strong geostress,large and rapid roadway deformation in the working face,based on the analysis of mining pressure behavior in relevant working face,the mining technology and the technical characteristics of continuous miner,this paper puts forward the method of backfill mining technology with continuous miner under the high geostress and complex geologic condition for the efficient recovery of coal mining face and the effective protection of surface buildings,and optimizes the mining process parameters according to the field application.The results show that the technology can realize efficient recovery of coal resources under high geostress and complex geologic condition.
Keywords：high geostresscontinuous minermining processbackfill miningresource recovery
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 56-58 )